#include "progressdlg.h"
#include <QProgressDialog>
#include <QFont>

ProgressDlg::ProgressDlg(QWidget *parent)
    : QDialog(parent)
{
    QFont font("ZYSong18030",12);
    setFont(font);
    setWindowTitle(tr("Progress"));

    FileNum = new QLabel;
    FileNum->setText(tr("文件数目:"));
    FileNumLineEdit = new QLineEdit;
    FileNumLineEdit->setText(tr("100000"));

    ProgressType = new QLabel;
    ProgressType->setText(tr("显示类型:"));
    comboBox = new QComboBox;
    comboBox->addItem(tr("progressBar"));
    comboBox->addItem(tr("progressDialog"));

    progressBar = new QProgressBar;
    startBtn = new QPushButton();
    startBtn->setText(tr("开始 "));

    mainLayout = new QGridLayout(this);
    mainLayout->addWidget(FileNum,0,0);
    mainLayout->addWidget(FileNumLineEdit,0,1);
    mainLayout->addWidget(ProgressType,1,0);
    mainLayout->addWidget(comboBox,1,1);
    mainLayout->addWidget(progressBar,2,0,1,2);
    mainLayout->addWidget(startBtn,3,1);
    mainLayout->setMargin(15);
    mainLayout->setSpacing(10);

    connect(startBtn,SIGNAL(clicked()),this,SLOT(startProgress()));
}

void ProgressDlg::startProgress()
{
    bool ok;
    int num = FileNumLineEdit->text().toInt(&ok);

    if(comboBox->currentIndex() == 0)
    {
        progressBar->setRange(0,num);
        for(int i = 1; i < num + 1; i++)
        {
            progressBar->setValue(i);
        }
    }
    else if(comboBox->currentIndex() == 1)
    {
        QProgressDialog *progressDialog = new QProgressDialog(this);
        QFont font("ZYSong18030",12);
        progressDialog->setFont(font);
        progressDialog->setWindowModality(Qt::WindowModality());
        progressDialog->setMinimumDuration(5);
        progressDialog->setWindowTitle(tr("Please Wait"));
        progressDialog->setLabelText(tr("Copying..."));
        progressDialog->setCancelButtonText(tr("Cancel"));
        progressDialog->setRange(0,num);

        for(int i = 1; i < num + 1; i++)
        {
            progressDialog->setValue(i);
            if(progressDialog->wasCanceled())
            {
                return;
            }
        }
    }
}

ProgressDlg::~ProgressDlg()
{

}
